The best alternatives to Lumia Stream are Peak, Philips Hue, and Sunn. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
LIFX is a line of energy-efficient, multi-color, Wi-Fi enabled, digital addressable LED light bulbs that can be controlled via a Wi-Fi equipped device such as a smartphone or smartwatch.